RT Book, Section A1 Schwartz, David T. SR Print(0) ID 120354 T1 Chapter I-10. Pneumomediastinum T2 Emergency Radiology: Case Studies YR 2008 FD 2008 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-140917-9 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=120354 RD 2024/10/10 AB A 25-year-old man was in an altercation while smoking “crack” cocaine. He was punched in his back, the left side of his chest, and his neck. He was taken to the hospital where no significant injury was found. The next day, his chest radiograph was re-read and the patient was recalled.